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FR2503729B1 - Substances thermochroiques - Google Patents

Substances thermochroiques

Info

Publication number
FR2503729B1
FR2503729B1 FR8206186A FR8206186A FR2503729B1 FR 2503729 B1 FR2503729 B1 FR 2503729B1 FR 8206186 A FR8206186 A FR 8206186A FR 8206186 A FR8206186 A FR 8206186A FR 2503729 B1 FR2503729 B1 FR 2503729B1
Authority
FR
France
Prior art keywords
thermochroic
substances
thermochroic substances
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8206186A
Other languages
English (en)
Other versions
FR2503729A1 (fr
Inventor
Tutomu Kito
Norikazu Nakasuji
Takashi Kataoka
Hiroshi Inagaki
Yutaka Shibahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilot Ink Co Ltd
Original Assignee
Pilot Ink Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Publication of FR2503729A1 publication Critical patent/FR2503729A1/fr
Application granted granted Critical
Publication of FR2503729B1 publication Critical patent/FR2503729B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/005—Indication of measured value by colour change
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/305—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers with reversible electron-donor electron-acceptor compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/26—Thermosensitive paints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
FR8206186A 1981-04-08 1982-04-08 Substances thermochroiques Expired FR2503729B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052579A JPS57167380A (en) 1981-04-08 1981-04-08 Thermochromic material

Publications (2)

Publication Number Publication Date
FR2503729A1 FR2503729A1 (fr) 1982-10-15
FR2503729B1 true FR2503729B1 (fr) 1985-12-27

Family

ID=12918711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206186A Expired FR2503729B1 (fr) 1981-04-08 1982-04-08 Substances thermochroiques

Country Status (5)

Country Link
US (1) US4421560A (fr)
JP (1) JPS57167380A (fr)
DE (1) DE3213092C2 (fr)
FR (1) FR2503729B1 (fr)
GB (1) GB2100279B (fr)

Families Citing this family (145)

* Cited by examiner, † Cited by third party
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MX2022008435A (es) 2020-01-08 2022-08-02 Procter & Gamble Articulo multicapa moldeado por soplado con gradiente de color.
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JPS57167380A (en) 1982-10-15
US4421560A (en) 1983-12-20
GB2100279B (en) 1985-01-16
DE3213092A1 (de) 1982-10-21
JPH0223592B2 (fr) 1990-05-24
GB2100279A (en) 1982-12-22
FR2503729A1 (fr) 1982-10-15
DE3213092C2 (de) 1986-10-02

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